{
  "schema": "T_GPT_CLAIMS_LEDGER_V0_8",
  "date": "2026-09-11",
  "epistemic_labels": ["DOC", "OBS", "RUMEUR", "HYP", "T^HYP", "T^HEURISTIC", "PILOT", "EXT-REVIEW"],
  "outcome_labels": ["SUPPORTED", "PARTIAL", "REFUTED", "RETIRED"],
  "claims": [
    {"id":"C01","status":"DOC/SUPPORTED","text":"Structured chat formats can reduce semantic output diversity on open-ended tasks.","source":"Yun et al. 2025"},
    {"id":"C02","status":"DOC/SUPPORTED","text":"RLHF can incur forgetting/alignment-tax tradeoffs in some settings.","source":"Lin et al. 2024"},
    {"id":"C03","status":"DOC/SUPPORTED","text":"A single global Bradley-Terry reward model can have irreducible error under mixture preferences.","source":"MiCRo, EMNLP 2025"},
    {"id":"C04","status":"DOC/SUPPORTED","text":"Dense multi-agent communication can accelerate premature convergence and reduce diversity in open-ended ideation.","source":"Chen et al., Findings ACL 2026"},
    {"id":"C05","status":"DOC/SUPPORTED","text":"Semantic entropy groups generations by meaning rather than surface wording and can quantify semantic uncertainty.","source":"Farquhar et al., Nature 2024"},
    {"id":"C06","status":"DOC/SUPPORTED","text":"Verbalized Sampling is a training-free prompting baseline designed to counter mode collapse and increase output diversity.","source":"Zhang et al. 2025"},
    {"id":"C07","status":"DOC/SUPPORTED","text":"Quality-Diversity methods such as MAP-Elites explicitly seek diverse high-performing solutions rather than one optimum.","source":"Mouret & Clune 2015"},
    {"id":"C08","status":"DOC/SUPPORTED","text":"Tülu 3 exposes open recipes/code for SFT, DPO and RLVR, enabling stagewise post-training research.","source":"Ai2 Tülu 3"},
    {"id":"C09","status":"OBS","text":"In the founding T^GPT dialogue, a criticised opposition reappeared at a meta-level.","source":"T^GPT founding dialogue"},
    {"id":"C10","status":"HYP","text":"REC_GAIN can quantify recovery of semantic support lost under a narrower condition without naming the missing cluster.","source":null},
    {"id":"C11","status":"HYP","text":"IRREV_OBS can serve as a protocol-relative measure of non-recovery without implying irreversibility of model weights.","source":null},
    {"id":"C12","status":"HYP","text":"R_meta captures reproducible structural recurrence beyond lexical repetition after controlling for elicitation and mirroring.","source":null},
    {"id":"C13","status":"HYP","text":"At matched token budget, delayed or structured contact can preserve relevant semantic coverage and provenance better than dense interaction in some task regimes.","source":null},
    {"id":"C14","status":"HYP","text":"A consolidation step can be productive while still measurably changing semantic coverage and provenance; the attributable change can be isolated.","source":null},
    {"id":"C15","status":"T^HYP","text":"T_WEAVE retains relevant coverage/provenance better than strong non-T coverage-selection baselines at matched budget.","source":null},
    {"id":"C16","status":"T^HYP","text":"Preregistered AUTO-NULL can reduce protocol-induced T_signature without sacrificing task performance.","source":null},
    {"id":"C17","status":"T^HEURISTIC","text":"Non-sovereignty of an aggregator is an interpretive design principle; it has no empirical authority unless translated into a testable operation.","source":"T^ operational language"},
    {"id":"C18","status":"EXT-REVIEW","text":"External Review #1 recommends centering T^GPT on recoverability and instrumentation rather than expanding theory vocabulary.","source":"Claude review supplied 2026-09-11"}
  ],
  "retired_or_reframed": [
    {"id":"R01","status":"RETIRED","text":"GPT thinks binaarily / GPT pense binairement as a general technical thesis."},
    {"id":"R02","status":"RETIRED","text":"H05 first-token commitment as a standalone original hypothesis; autoregressive dependence is treated as background mechanism."},
    {"id":"R03","status":"RETIRED","text":"Any use of T^ as an epistemic exemption from refutation."},
    {"id":"R04","status":"PARTIAL","text":"H14 original existence claim; topology effects are already documented, leaving only a residual optimization question."}
  ]
}